Did you know?
IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.
Did you know?
Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
This diagram shows a cross-section of a solar-type star.
Gerotor-type oil pump driven by the crankshaft.
In a gear-type oil pump, the oil flows through the pump around the outside of each gear. This is an ...
Most conventional zirconia oxygen sensors and some wide-band oxygen sensors use the cup-type ...
Noid lights are usually purchased as an assortment so that one is available for any type or size ...
Connections of a nitric acid plant, intermediate pressure type